using System;
using System.Runtime.InteropServices;
using System.Security.Permissions;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Security;

namespace SP.SPProject.Core.Features.Core
{
    /// <summary>
    /// This class handles events raised during feature activation, deactivation, installation, uninstallation, and upgrade.
    /// </summary>
    /// <remarks>
    /// The GUID attached to this class may be used during packaging and should not be modified.
    /// </remarks>

    [Guid("da83313b-18cc-4f1e-acc3-2c42da3ff503")]
    public class CoreEventReceiver : SPFeatureReceiver
    {
        // Uncomment the method below to handle the event raised after a feature has been activated.

        public override void FeatureActivated(SPFeatureReceiverProperties properties)
        {
            //Hidding unnecesary fields & Making required fields

            SPWeb currentWeb = properties.Feature.Parent as SPWeb;
            SPList eventList = currentWeb.Lists["Tasks"];

            eventList.Fields[SPBuiltInFieldId.PercentComplete].ShowInDisplayForm = false;
            eventList.Fields[SPBuiltInFieldId.PercentComplete].ShowInEditForm = false;
            eventList.Fields[SPBuiltInFieldId.PercentComplete].ShowInNewForm = false;
            eventList.Fields[SPBuiltInFieldId.PercentComplete].Update();

            eventList.Fields[SPBuiltInFieldId.AssignedTo].Required = true;
            eventList.Fields[SPBuiltInFieldId.AssignedTo].Update();

            eventList.Fields[SPBuiltInFieldId.StartDate].Required = true;
            eventList.Fields[SPBuiltInFieldId.StartDate].Update();
            
        }


        // Uncomment the method below to handle the event raised before a feature is deactivated.

        //public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
        //{
        //}


        // Uncomment the method below to handle the event raised after a feature has been installed.

        //public override void FeatureInstalled(SPFeatureReceiverProperties properties)
        //{
        //}


        // Uncomment the method below to handle the event raised before a feature is uninstalled.

        //public override void FeatureUninstalling(SPFeatureReceiverProperties properties)
        //{
        //}

        // Uncomment the method below to handle the event raised when a feature is upgrading.

        //public override void FeatureUpgrading(SPFeatureReceiverProperties properties, string upgradeActionName, System.Collections.Generic.IDictionary<string, string> parameters)
        //{
        //}
    }
}
